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Sahay Sir > Question Answers > NCERT Class 7 > Maths > Chapter 11 - Perimeter and Area > 6.Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 700 m and breadth 300 m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads. Give the answer in hectares.

6.Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 700 m and breadth 300 m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads. Give the answer in hectares.

16.How many times a wheel of radius 28 cm must rotate to go 352 m? (Take π = 22/7) 6.Two cross roads each of width 10 m